Pit Gauges Models

Pit Gauges assure compliance with corrosion allowances for equipment wherever corrosion affects materials, such as pipeline, vessels, piping, storage tanks, oil country tubular goods, drill pipe, bottom hole assemblies, bridges and structures, shipping, concrete, and aircraft components. Due to there versatility, many of our Pit Gauges have other uses, such as wear measurement, Weld Alignment, Structural Fit-up, etc. Western Instruments Dial Pit Gauges allow the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion.

We offer Various types of Pit Gauges for different applications, including the Tri-Gauge for basic evaluation and the Bridging Pit Gauge for evaluating large areas of weight loss corrosion, and much more.

For a complete list of features and accessories, please check all the Pit Gauges models below. If you are having difficulties finding the product you need, feel free to contact us and a product specialist will be happy to assist you finding a quality Shore Durometer that fits at a great price!

NDT DPG-2 Digital Pit Gauge

NDT DPG-2 Digital Pit Gauge

MM/IN - Switch between mm and inch measurementsON/OFF - Now just move the slide to turn unit On/Auto/OffIP54 protection level for water spray, dust, etc.

The NDT DPG-2 Digital Pit Gauge with IP54, designed based on digital vernier caliper with direct reading, is easy to use and provides fast and accurate measurements of surface pits, gauges, dents, undercuts, etc. The Berg DPG-2 Digital Pit Gauge is made of hardened stainless steel, and its 0.2' (0.5mm) probe diameter will access even the smallest pits. A data output interface makes it possible to connect with a PC or data logger for collecting and analyzing measurements.

Please click on the links below for additional information on the models available for this product:

NDT DPG-3 Enhanced Digital Pit Depth Gauge

NDT DPG-3 Enhanced Digital Pit Depth Gauge

2 Exchangeable Knife Edge BasesIP54 protection level for water spray, dust, etc.Accuracy of +/- 0.001"

The NDT DPG-3 Enhanced Digital Pit Depth Gauge is the new and improved spring loaded digital pit gauge with two exchangeable knife edge bases: a standard 2 3/8" long base and a 4 7/8" long base with center and cantilever positions for versatility based on your needs. Simple to use, the NDT DPG-3 Enhanced Digital Pit Depth Gauge is water resistant and made of hardened stainless steel, producing accurate measurements of surface pits, gauges, dents, undercuts and more. Only 0.050" in diameter, the probe can access even the smallest pits.

Please click on the links below for additional information on the models available for this product:

NDT DPG-4/M Pit Gauge Kit with New Magnetic V-Groove Base

NDT DPG-4/M Pit Gauge Kit with New Magnetic V-Groove Base

Spring Loaded Digital Pit Gauge with 3 Bases: Magnetic 4 7/8" V-Groove Base, 4 7/8" Knife Edge Base both with Center and Cantilever Positions, Standard 2 3/8" Knife Edge Base

The NDT DPG-4/M Pit Gauge Kit with New Magnetic V-Groove Base is the new and improved spring loaded digital pit gauge featuring an exchangeable magnetic 4 7/8" V-groove base with center and cantilever positions in addition to two knife edge bases: the standard 2 3/8" long base and a 4 7/8" long base with two positions. With the magnetic V-groove base you can easily hold the gauge in any vertical, flat or overhead position, and the three bases ensure maximum versatility. Simple to use, the NDT DPG-4/M Pit Gauge Kit with New Magnetic V-Groove Base is water resistant and made of hardened stainless steel, producing accurate measurements of surface pits, gauges, dents, undercuts and more. Only 0.050" in diameter, the probe can access even the smallest pits.

Please click on the links below for additional information on the models available for this product:

PCWI 0917 / 0923 Digital Pit, Crack and Corrosion Depth Gauges

PCWI 0917 / 0923 Digital Pit, Crack and Corrosion Depth Gauges

0917 & 0923 Digital Pit & Crack Depth GaugesDigital Pit, Crack & Corrosion Depth Gauges / Pipe Pit GaugesManufacturer: PCWIWarranty: One Year

The PCWI Digital Pit & Crack Depth Gauge is a precision instrument that measures the depth of pits, cracks, scratches, corrosion and craters on the external, and in some case the internal, surfaces of steel structures, pipes and concrete. The PCWI Pit & Crack Depth Gauge Kit includes gauge, carrying case, glass mirror sample, mini allen wrench, spare battery and instructions.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-11 Jr. Bridging Pit Depth Gauge, Measures Corrosion and Material Loss

Western Instruments N88-11 Jr. Bridging Pit Depth Gauge, Measures Corrosion and Material Loss

Western Instruments N88-11 Jr. Bridging Pit GaugesMeasuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)Dial Diameter: 1.4" (35.5 mm)The Bridging Pit Gauge can be assemble up to a length of 28.5" (724 mm) long; can be extended if necessaryAvailable with dial or digital indicators

The Western Instruments N88-11 Jr. Bridging Pit Gauge is used to measure Dents and Buckles on Pipelines, Shell Settlement on Storage Tanks, etc. These various forms of Bridging Bars can utilize any of our exclusive Dial Indicators (Imperial, Metric, or Digital), with any of our Custom Engineered Contact Points. Western's advanced Bridging Pit Gauge System and our new Jr. Bridging Pit Gauge take over, where the capabilities of our standard Pit Gauges fall short, for evaluating large areas of Weight loss Corrosion. There are several important features to a Segmented Bridge, where various elements (Blades and Tees) are assembled to form a Bridging Bar. Firstly, they can be assembled to follow the contour of a slightly irregular surface. This contouring feature is important for Pipeline, Storage Tank, and Pressure Vessel inspections, where 'hills and valleys' always exist. Secondly, the models listed below are of a given length, however extra elements can be added to increase their over all length. As illustrated, these units can be assembled in Spanning or Cantilevering configurations, and finally, the Main Blade can be used individually for isolated or cone type Pitting.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-11B Jr. Bridging Pit Depth Gauge Basic, Measures Corrosion and Material Loss

Western Instruments N88-11B Jr. Bridging Pit Depth Gauge Basic, Measures Corrosion and Material Loss

Western Instruments N88-11B Jr. Bridging Pit Gauge BasicMeasuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)Dial Diameter: 1.4" (35.5 mm)The Bridging Pit Gauge can be assemble up to a length of 28.5" (724 mm) long; can be extended if necessaryAvailable with dial or digital indicators

The Western Instruments N88-11B Jr. Bridging Pit Gauge Basic is used to measure Dents and Buckles on Pipelines, Shell Settlement on Storage Tanks, etc. These various forms of Bridging Bars can utilize any of our exclusive Dial Indicators (Imperial, Metric, or Digital), with any of our Custom Engineered Contact Points. Western's advanced Bridging Pit Gauge System and our new Jr. Bridging Pit Gauge take over, where the capabilities of our standard Pit Gauges fall short, for evaluating large areas of Weight loss Corrosion. There are several important features to a Segmented Bridge, where various elements (Blades and Tees) are assembled to form a Bridging Bar. Firstly, they can be assembled to follow the contour of a slightly irregular surface. This contouring feature is important for Pipeline, Storage Tank, and Pressure Vessel inspections, where 'hills and valleys' always exist. Secondly, the models listed below are of a given length, however extra elements can be added to increase their over all length. As illustrated, these units can be assembled in Spanning or Cantilevering configurations, and finally, the Main Blade can be used individually for isolated or cone type Pitting.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-11P Jr. Bridging Pit Depth Gauge Plus, Measures Corrosion and Material Loss

Western Instruments N88-11P Jr. Bridging Pit Depth Gauge Plus, Measures Corrosion and Material Loss

Western Instruments N88-11P Jr. Bridging Pit Gauge PlusMeasuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)Dial Diameter: 1.4" (35.5 mm)The Bridging Pit Gauge can be assemble up to a length of 28.5" (724 mm) long; can be extended if necessaryAvailable with dial or digital indicators

The Western Instruments N88-11P Jr. Bridging Pit Gauge Plus is used to measure Dents and Buckles on Pipelines, Shell Settlement on Storage Tanks, etc. These various forms of Bridging Bars can utilize any of our exclusive Dial Indicators (Imperial, Metric, or Digital), with any of our Custom Engineered Contact Points. Western's advanced Bridging Pit Gauge System and our new Jr. Bridging Pit Gauge take over, where the capabilities of our standard Pit Gauges fall short, for evaluating large areas of Weight loss Corrosion. There are several important features to a Segmented Bridge, where various elements (Blades and Tees) are assembled to form a Bridging Bar. Firstly, they can be assembled to follow the contour of a slightly irregular surface. This contouring feature is important for Pipeline, Storage Tank, and Pressure Vessel inspections, where 'hills and valleys' always exist. Secondly, the models listed below are of a given length, however extra elements can be added to increase their over all length. As illustrated, these units can be assembled in Spanning or Cantilevering configurations, and finally, the Main Blade can be used individually for isolated or cone type Pitting.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-11S Jr. Bridging Pit Depth Gauge Super, Measures Corrosion and Material Loss

Western Instruments N88-11S Jr. Bridging Pit Depth Gauge Super, Measures Corrosion and Material Loss

Western Instruments N88-11S Jr. Bridging Pit Gauge SuperMeasuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)Dial Diameter: 1.4" (35.5 mm)The Bridging Pit Gauge can be assemble up to a length of 28.5" (724 mm) long; can be extended if necessaryAvailable with dial or digital indicators

The Bridging Pit Gauges is used to measure Dents and Buckles on Pipelines, Shell Settlement on Storage Tanks, etc. These various forms of Bridging Bars can utilize any of our exclusive Dial Indicators (Imperial, Metric, or Digital), with any of our Custom Engineered Contact Points. Western's advanced Bridging Pit Gauge System and our new Jr. Bridging Pit Gauge take over, where the capabilities of our standard Pit Gauges fall short, for evaluating large areas of Weight loss Corrosion. There are several important features to a Segmented Bridge, where various elements (Blades and Tees) are assembled to form a Bridging Bar. Firstly, they can be assembled to follow the contour of a slightly irregular surface. This contouring feature is important for Pipeline, Storage Tank, and Pressure Vessel inspections, where 'hills and valleys' always exist. Secondly, the models listed below are of a given length, however extra elements can be added to increase their over all length. As illustrated, these units can be assembled in Spanning or Cantilevering configurations, and finally, the Main Blade can be used individually for isolated or cone type Pitting.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-12 Reference Pit Depth Gauge, 5.5" Blade

Western Instruments N88-12 Reference Pit Depth Gauge, 5.5" Blade

Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)5.5" (140mm) Long, 0.75" Wide BladeAvailable with dial or digital indicators

The N88-12 Reference Pit Gauges is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. The Western Instruments N88-12Reference Pit Gaugehas a 5.5 inches(140mm)long x 0.75 inch wide blade with an inverted V wedge and 2 adjustable magnet cartridges. Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-2 Basic Pit Depth Gauge, 2.5" Blade, Measures Corrosion & Material Loss

Western Instruments N88-2 Basic Pit Depth Gauge, 2.5" Blade, Measures Corrosion & Material Loss

Western Instruments Pit Depth Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)Center-mount 2.5" (63.5 mm) BladeAvailable with dial or digital indicators

The Western Instruments N88-2 Pit Depth Gauge is used to measure the Pit Depth or the amount of surface corrosion on metal constructions like pipelines, support structures, storage tanks, drill pipes, steel bridges, aircraft components or concrete structures. The N88-2 Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement. The complete kit consists of an indicator, center-mount 2.5" (63.5 mm) blade, standard (N88-S) contact tip, conical (N88-C) contact tip, allen wrench (for adjustment), operator instructions, calibration certificate and carrying case.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-3 Basic Plus Pit Depth Gauge, 3.5" Blade, Measures Corrosion & Material Loss

Western Instruments N88-3 Basic Plus Pit Depth Gauge, 3.5" Blade, Measures Corrosion & Material Loss

Western Instruments Pit Depth Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)Center-mount 3.5" (89 mm) BladeAvailable with dial or digital indicators

The N88-3 Basic Plus Pit Depth Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. Western Instruments Pit Gauges assure compliance with Corrosion Alliances for equipments wherever corrosion affects materials such as Pipeline, Vessels, Piping, Storage Tanks, Oil Country Tubular Goods, Drill Pipe, Bottom Hole Assemblies, Bridges and Structures, Shipping, Concrete, and Aircraft Components.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-3M Basic Plus Magnetic Pit Depth Gauge Center Mount 3.5" Blade

Western Instruments N88-3M Basic Plus Magnetic Pit Depth Gauge Center Mount 3.5" Blade

Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)Center-mount c/w Two(2) magnetic cartridges 3 1/4" BladeAvailable with dial or digital indicators

The N88-3M Basic Plus Magnetic Pit Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. Western Instruments Pit Gauges assure compliance with Corrosion Alliances for equipments wherever corrosion affects materials such as Pipeline, Vessels, Piping, Storage Tanks, Oil Country Tubular Goods, Drill Pipe, Bottom Hole Assemblies, Bridges and Structures, Shipping, Concrete, and Aircraft Components.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-4 Pocket Pit Depth Gauge, 1.5" Dual Edge Reversible Blade

Western Instruments N88-4 Pocket Pit Depth Gauge, 1.5" Dual Edge Reversible Blade

Western Instruments Pit Depth Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)Center-mount 1.5" (38 mm) Dual Edge Blade (Reversible)Available with dial or digital indicators

The Pocket Pit Depth Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. The N88-4 Pocket Pit Gauge by Western Instruments comes with a reversible dual edge blade with a 1.5 inches (38mm) long side and another spot base. Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement

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Western Instruments N88-5 Reaching Pit Depth Gauge 4.75" Blade, Measures Corrosion and Material Loss

Western Instruments N88-5 Reaching Pit Depth Gauge 4.75" Blade, Measures Corrosion and Material Loss

Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)4.75" (121 mm) BladeAvailable with dial or digital indicators

The Western Instruments N88-5 Reaching Pit Depth Gauge 4.75" Blade is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. The N88-5 Reaching Pit Gauge comes with a 4-3/4 inches (120mm) long blade with an end-mounted indicator and contact point and with a long nose cutout. Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-5M Reaching Magnetic Pit Depth Gauge 4.75" Blade

Western Instruments N88-5M Reaching Magnetic Pit Depth Gauge 4.75" Blade

Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)4.75" (121 mm) BladeAvailable with dial or digital indicators

The Reaching Magnetic Pit Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. The N88-5M Reaching Magnetic Pit Gauge comes with a 4-3/4" (120mm) long blade with an end-mounted indicator and contact point, a long nose cutout and 2 adjustable magnetic cartridges. Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-6 Reaching Plus Pit Depth Gauge 6" Blade, Measures Corrosion & Material Loss

Western Instruments N88-6 Reaching Plus Pit Depth Gauge 6" Blade, Measures Corrosion & Material Loss

Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)Center-mount 6in (152mm) BladeAvailable with dial or digital indicators

The N88-6 Reaching Plus Pit Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. The N88-6 Reaching PlusPit Gauge by Western Instruments comes with a6 inches (152mm) long blade with an end-mounted indicator and contact point and with a long nose cutout.Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-6M Reaching Plus Magnetic Pit Depth Gauge 6" Blade

Western Instruments N88-6M Reaching Plus Magnetic Pit Depth Gauge 6" Blade

Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)Center-mount 6in (152mm) BladeAvailable with dial or digital indicators

The N88-6M Reaching Plus Magnetic Pit Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. The N88-6M Reaching Magnetic Pit Gauge comes with a6 inches (152mm) long blade with an end-mounted indicator and contact point, a long nose cutout and 2 adjustable magnetic cartridges.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-9 Bridging Pit Depth Gauge, Measures Corrosion and Material Loss

Western Instruments N88-9 Bridging Pit Depth Gauge, Measures Corrosion and Material Loss

Western Instruments N88-9 Bridging Pit GaugeMeasuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)Dial Diameter: 1.4" (35.5 mm)The Bridging Pit Gauge can be assemble up to a length of 28.5" (724 mm) long; can be extended if necessaryAvailable with dial or digital indicators

The Western Instruments N88-9 Bridging Pit Gauge is used to measure Dents and Buckles on Pipelines, Shell Settlement on Storage Tanks, etc. These various forms of Bridging Bars can utilize any of our exclusive Dial Indicators (Imperial, Metric, or Digital), with any of our Custom Engineered Contact Points. Western's advanced Bridging Pit Gauge System and our new Jr. Bridging Pit Gauge take over, where the capabilities of our standard Pit Gauges fall short, for evaluating large areas of Weight loss Corrosion. There are several important features to a Segmented Bridge, where various elements (Blades and Tees) are assembled to form a Bridging Bar. Firstly, they can be assembled to follow the contour of a slightly irregular surface. This contouring feature is important for Pipeline, Storage Tank, and Pressure Vessel inspections, where 'hills and valleys' always exist. Secondly, the models listed below are of a given length, however extra elements can be added to increase their over all length. As illustrated, these units can be assembled in Spanning or Cantilevering configurations, and finally, the Main Blade can be used individually for isolated or cone type Pitting.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-9B Basic Bridging Pit Depth Gauge, Measures Corrosion and Material Loss

Western Instruments N88-9B Basic Bridging Pit Depth Gauge, Measures Corrosion and Material Loss

Western Instruments N88-9B Basic Bridging Pit GaugeMeasuring Range: 0.0-0.5" (0.0 - 12.7 mm)Resolution: 0.001" (0.01 mm)Dial Diameter: 1.4" (35.5 mm)Available with dial or digital indicators

The Western Instruments N88-9B Basic Bridging Pit Gauge is used to measure Dents and Buckles on Pipelines, Shell Settlement on Storage Tanks, etc. Bridging Pit Gauges take over where the capabilities of our standard Pit Gauges fall short, for evaluating large areas of Weight loss Corrosion.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-9B-D-PIPE Digital Pipe Pit Gauge

Western Instruments N88-9B-D-PIPE Digital Pipe Pit Gauge

The N88-9B-D-PIPE Digital Pipe Pit Gauge evolved from specific customer requests!Manufacturer: Western InstrumentsWarranty: One Year

The N88-9B-D Digital Pipe Pit Gauge Kit is comprised of Bridging Pit Gauge Main Blade, carrying case, digital indicator, #1 and #2 Contact Points, fasteners and allen key and operator instructions.

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Western Instruments N88-CI Cylinder Inspectors Kit

Western Instruments N88-CI Cylinder Inspectors Kit

N88-CI Cylinder Inspectors Kit - includes Reaching Plus Blade N88-6 and Pocket Reversible Blade N88-4As Western Instruments' Pit Gauge Product Series gains popularity, we are able to address various industry needs.

The Western Instruments N88-CI Cylinder Inspectors Kit is a special kit developed to address the depth measurement of outside surface areas. Pressurized Gas Cylinders are in daily use around the world, from Fire Extinguishers, Scuba Tanks, Industrial Gases, LPG (Cooking Gas), to Oxygen Cylinders used in Aircraft. These Gas Cylinders require regular inspections and recertification, which includes measurement of Pits, Gauges, and abrasion. The N88-CI Cylinder Inspectors Kit is able to address this industry need.

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Western Instruments N88-FBH Pit Gauge Calibration Block

Western Instruments N88-FBH Pit Gauge Calibration Block

N88-FBH Pit Gauge Calibration BlockManufacturer: Western InstrumentsWarranty: One Year

The Calibration Block is equipped with 4 Flat Bottom Holes of various nominal depths, namely 2.5mm, 5mm, 7.5mm, and 10mm (0.100, 0.200, 0.300, & 0.400). The Flat Bottom Holes are intentionally made not completely flat, as to simulate the irregular surface of corrosion or erosion, and to ensure the technician Scans through the varying depth, to ensure the Gauge is working correctly and to verify the certified shallow and deepest portions of each Artificial Indication

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Western Instruments N88-IS Inspectors Kit

Western Instruments N88-IS Inspectors Kit

As Westerns Pit Gauge Product Series gains popularity, we are able to address various industry needs.Manufacturer: Western InstrumentsWarranty: One Year

The N88-IS Inspectors Kit is provided to meet America's Department of Transportation (DOT) Pipeline Safety Regulations (49 CFR Part 195) on Natural Gas Main-line and Distribution Line.

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Western Instruments N88-MI Marine Inspectors Kit

Western Instruments N88-MI Marine Inspectors Kit

Marine Inspectors Kit N88-MIManufacturer: Western InstrumentsWarranty: One Year

The Marine Inspectors Kit is comprised of Carrying Case, Indicator, Magnetic Reaching Blade (N88-5M), Pocket Blade (N88-4), Basic Blade (N88-2), Allan Key, Spare Contact Point and Operator Instructions.

Please click on the links below for additional information on the models available for this product:

Western Instruments N88-PI Pipeline Inspectors Kit

Western Instruments N88-PI Pipeline Inspectors Kit

N88-PI Pipeline Inspectors Kit - includes Reaching Plus Blade N88-6B, the Pocket Reversible Blade N88-4B and the Basic Blade N88-2BAs Western Instruments' Pit Gauge Product Series gains popularity, we are able to address various industry needs.

The Pipeline Inspectors Kit is comprised of Carry Case, Indicator, Reaching Plus Blade (N88-6), Pocket Blade (N88-4), Basic Blade (N88-2), Allan Key, Spare Contact Point and Operator Instructions.

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Western Instruments N88-PW-D Pipeline Weld Supervisors Kit

Western Instruments N88-PW-D Pipeline Weld Supervisors Kit

N88-PW-D Pipeline Weld Supervisors KitManufacturer: Western InstrumentsWarranty: One Year

The Pipeline Weld Supervisors Kit is a result of many years of experience in the Pipeline Construction Industry. Many of the procedures and problems associated with pipeline construction are not foreign to us. Pipeline Welding Supervisors and Consultants, are regularly ordering two different instruments from us; a Reaching Pit Gauge, and our W-FI-10 Magnetic Field Indicators. These instruments are packaged in the same latched wooden storage box.

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Western Instruments N88-SPI Special Pipeline Inspectors Kit

Western Instruments N88-SPI Special Pipeline Inspectors Kit

N88-SPI Special Pipeline Inspectors KitManufacturer: Western InstrumentsWarranty: One Year

The Special Pipeline Inspectors Kit is comprised ofWood Carry Case, Indicator, Reaching Plus Blade (N88-6), Pocket Blade (N88-4), Tubing Inspection Blade (N88-TI), Allan Key, Spare Contact Point and Operator Instructions.

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Western Instruments N88-SPR-D Spikers Pipeline Inspection Kit

Western Instruments N88-SPR-D Spikers Pipeline Inspection Kit

N88-SPR-D Spiker's Pipeline Inspection Kit

The Western Instruments N88-SPR-D Spiker Pipeline Inspection Kit is comprised of Digital Indicator (N88-D) with Spare Battery, Reaching Pit Gauge Blade (N88-5-B), Pocket Pit Gauge Blade (N88-4-B), 10-0-10Magnetic Field Indicator (W-FI-10), Hardware (Allan Key, Spare #1 Contact Point), Wood Carrying Case, Operator Instructions, Calibration Certificate.

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Western Instruments N88-TF Tank Floor Reaching Pit Gauge & Extension Tube

Western Instruments N88-TF Tank Floor Reaching Pit Gauge & Extension Tube

The N88-TF Tank Floor Reaching Pit Gauge and Extension Tube is delivered as a KitManufacturer: Western InstrumentsWarranty: One Year

The Tank Floor Reaching Pit Gauge and Extension Tube is delivered as a Kit. The Tank Floor Reaching Pit Gauge is 152mm (6") Long and 19mm (3/4") Wide, with End and Center Dial Indicator Mounts. The End Receptacle is fitted with a long 37mm (1.5") Nose Cutout. The Contact Surface of the blade is flat and fitted with 3 Powerful Magnets. The Extension Tube is 91cm (36") long, and can be added to, by purchasing our other models of Extension Tube, resulting in an extension to virtually any length. While intended for Storage Tank Floors, the Dial Indicator Extension Tube can also be used to fit a Pit Gauge into a tight area not normally accessible, or to reach for inaccessible corrosion. The Dial Indicator Extension Tube consists of; the Main Tube, Contact Rod, and Clamp Block.

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Western Instruments N88-TS Tube Sheet Pit Gauge

Western Instruments N88-TS Tube Sheet Pit Gauge

The N88-TS Tube Sheet Pit Gauge is designed to fit inside most inch OD (0.500 inch or 12.7mm)Manufacturer: Western InstrumentsWarranty: One Year

The Tube Sheet Pit Gauge is designed to fit inside most 1/2 inch OD (0.500i or 12.7mm) Boiler Tube, where the resulting Inside Diameter is just over inch 0.375 inch or 9.5mm. Without having stating the obvious, the Tube Sheet Pit Gauge will also test larger tube where reaching into the Tube is necessary.

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Western Instruments N88-VI Vessel Inspectors Kit

Western Instruments N88-VI Vessel Inspectors Kit

N88-VI Vessel Inspectors Kit - includes Reaching Blade N88-5B, the Pocket Reversible Blade N88-4B and the Basic Blade N88-2BAs Western Instruments' Pit Gauge Product Series gains popularity, we are able to address various industry needs.Manufacturer: Western Instruments

The N88-VI Vessel Inspectors Kit is comprised of Carry Case, Indicator, Reaching Blade (N88-5), Pocket Blade (N88-4), Basic Blade (N88-2), Allan Key, Spare Contact Point and Operator Instructions.

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Western Instruments N88L-1 Tri-Gauge Lever-Type Pit Gauge Range +/-13mm

Western Instruments N88L-1 Tri-Gauge Lever-Type Pit Gauge Range +/-13mm

Tri-Gauge XM Lever Type Pit & Welding Gauge Part No. N88L-1Mechanical Lever Pit Gauge with Metric and Imperial ScalesRange/Resolution: +/-13mm (0.500") / 0.5mm (0.010")

The N88L-1 Tri-Gauge Pit Gauge is todays most versatile Lever Pit Gauge, with its Metric and dual Imperial Scales. Additionally, the Tri-Gauge serves as a basic Weld Inspection Gauge for; Undercut Depth, Weld Crown Height, a Porosity (diameter) Comparator; and both Metric and Imperial Rules. The Tri-Gauge Pit Gauge is fitted with a Patented pointer Offset Correction for improved accuracy and repeatability. Lever Pit Gauges are intended to evaluate corrosion, and not as an absolute measuring tool.

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Western Instruments N88L-2 Junior Tri-Gauge Pit & Welding Gauge

Western Instruments N88L-2 Junior Tri-Gauge Pit & Welding Gauge

N88L-2 Junior Tri-Gauge VM Lever Type Pit & Welding Gauge Part No. N88L-2Mechanical Lever Pit Gauge with Metric and Imperial ScalesRange/Resolution: +/- 3mm (0.100") / 0.2mm (0.005")

The Western Instruments N88L-2 Junior Tri-Gauge Pit & Welding Gauge is todays most versatile Lever Pit Gauge, with its Metric and dual Imperial Scales. Additionally, the Junior Tri-Gauge serves as a basic Weld Inspection Gauge for Undercut Depth, Weld Crown Height, a Porosity (diameter) Comparator, and both Metric and Imperial Rules. The Junior Tri-Gauge Pit Gauge is fitted with a Patented pointer Offset Correction for improved accuracy and repeatability. Lever Pit Gauges are intended to evaluate corrosion, and not as an absolute measuring tool.

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Western Instruments N88L-3 Multi-Weld Gauge

Western Instruments N88L-3 Multi-Weld Gauge

3 separate scales7 unique diameter comparators

The Multi-Weld Gauge is a precision instrument that provides an easy to read measurements of the following welding and fit-up parameters; Internal Hi-Lo, Gap, Filet Height and Leg Length, Weld Height, Undercut Depth, Misalignment, and Angle of Preparation. The Multi-Weld Gauge is equipped with 3 separate scales for all measurements. Metric and Imperial (Thousands of an inch and fractions of an inch). Rules for liner measurements are located on the top and bottom of the Front side of the Scale Plate. The Multi-Weld Gauge is also equipped with 7 unique diameter comparators which are half circles in 1/16" to 1/2" in 1/16" increments (1.6mm to 12.7mm in 1.6mm increments) for convenient diameter estimates (Filet Welds, Welding Rod/Wire, etc.)The Multi-Weld Gauge does away with Single Purpose Welding Gauges, by consolidating the functions of the 4 most popular gauges, with over 9 measurement functions. The contrast of the scales against the black background, make the Multi-Weld Gauge extremely easy to read on any of its measurement scales. The Multi-Weld is unique, a distinct improvement over existing gauges.Weld and Fit-Up parameters are outlined in numerous industry specifications, such as; AWS, ASME, API, ANSI, ISO, DIN, CEN, and Military Specifications. Of particular importance for AWS Inspectors, the Multi-Weld Gauge will resolve and measure Undercut to +/- 0.010 (0.5mm), something no other Lever Type Welding Gauge can do.

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